Sans: "oh hey bro, what brings you to this part of the forest?"

Papyrus: "I'VE TAKEN ON A NEW CASE."

Sans: "another lost pet, huh?"

Papyrus: "WORSE, THERE'S A THIEF ON THE LOOSE! THEY WERE DESCRIBED AS A YELLOW FIGURE AND FLED THIS WAY."

Papyrus: "WOWIE, A HUMAN?! THERE HASN'T BEEN A HUMAN DOWN HERE IN FOREVER. WHERE DID THEY-"

Papyrus stops himself before he gets too distracted, and notices Frisk matches the description of the thief

Papyrus: "WAIT A MINUTE, THAT MUST BE OUR THIEF! SANS, GET THEM!"

Sans: "ok"

Sans forms a bone cage around Frisk

Papyrus: "NYEH HEH HEH, MY FIRST SUSPECT!"

Sans: "yeah paps, you're a real sherlock bones"

Papyrus: "SANS, PLEASEā€¦ NOT IN FRONT OF THE SUSPECT."

Sans shrugs with a wink

Chara: "At least we don't have to listen to those old jokes anymore."

Papyrus: "ANYWHO, WE'VE GOT YOU NOW, THIEF!"

Frisk gives a confused expression

Sans: "i don't think the kid knows what you're talking about, paps."

Papyrus: "A LIKELY STORY! CHECK THEIR POCKETS!"